/*
 * Home Dynamic System v2
 * Designed by tobychui
 * 
 * This is the base module for implementing the Home Dynamic v2 Protocol with ArozOS 1.0
 * For more examples, see other project folders.
 * 
 */

#include <ESP8266WiFi.h>        // Include the Wi-Fi library
#include <ESP8266WiFiMulti.h>   // Include the Wi-Fi-Multi library
#include <ESP8266mDNS.h>        // Include the mDNS library

ESP8266WiFiMulti wifiMulti;     // Create an instance of the ESP8266WiFiMulti class, called 'wifiMulti'

//Change the properties of the IoT device
const String DeviceName = "HDSv2-Demo"; //The name of this IoT device

//Change the WiFi Settings
void WiFiConfig(){
  wifiMulti.addAP("Toby Room Automation", "homedynamicsystem"); 
  //Add more WiFi AP here if nessary
  //wifiMulti.addAP("ssid_from_AP_2", "your_password_for_AP_2");
  //wifiMulti.addAP("ssid_from_AP_3", "your_password_for_AP_3");
}

//Inject zeroconf attr into the MDNS respond (For scanning by ArozOS)
void MDNSDynamicServiceTxtCallback(const MDNSResponder::hMDNSService p_hService) {
    //Define the domain of the HDSv2 devices
    MDNS.addDynamicServiceTxt(p_hService, "domain","homedynamic.org");
    MDNS.addDynamicServiceTxt(p_hService, "protocol","hdsv2");

    //Define the OEM written values
    MDNS.addDynamicServiceTxt(p_hService, "uuid","00000000-0000-0000-0000-000000000000");
    MDNS.addDynamicServiceTxt(p_hService, "model","Generic");
    MDNS.addDynamicServiceTxt(p_hService, "vendor","HomeDynamic Project");
    MDNS.addDynamicServiceTxt(p_hService, "version_minor","0.00");
    MDNS.addDynamicServiceTxt(p_hService, "version_build","0");
}
  

void hostProbeResult(String p_pcDomainName, bool p_bProbeResult) {
  MDNS.setDynamicServiceTxtCallback(MDNSDynamicServiceTxtCallback);
}

void setup() {
  //Use 115200 baudrate on serial monitor if you want to see what is happening to the device
  Serial.begin(115200);
  delay(10);
  Serial.println('\n');

  WiFiConfig();
  
  Serial.println("Connecting ...");
  while (wifiMulti.run() != WL_CONNECTED) {
    delay(500);
    Serial.print('.');
  }
  Serial.println('\n');
  Serial.print("Connected to ");
  Serial.println(WiFi.SSID());
  Serial.print("IP address:\t");
  Serial.println(WiFi.localIP());

  MDNS.setHostProbeResultCallback(hostProbeResult);
  
  if (!MDNS.begin(DeviceName)) {             // Start the mDNS responder for esp8266.local
    Serial.println("Error setting up MDNS responder!");
  }

  //Advertise the port that you are using
  MDNS.addService("http", "tcp", 12110);
  Serial.println("mDNS responder started");
}

void loop() { 
   MDNS.update();
 }